Home / Standards / GB/T 31236-2014 GB/T 31236-2014 Active Specification for 1000kV transmission line protection equipment 1000kV线路保护装置技术要求 Standard Type GBT ICS 29.240 CCS K45 Status 现行 Issue Date 2014-09-30 Implementation 2015-04-01 Responsible Dept 中国电力企业联合会 Drafting Unit N/A